Peruvian in the Atlanta Area??

Going to Atlanta Area Saturday stocking up on groceries. Going to Patak Meats, and Dekalb farmer's market. I'm pregnant and CRAVING peruvian foods. Looking for as close to authentic Aji de Gallina and Papa a la Huancaína. I've had it places before and it's been bland as if no aji is even in there.Can anyone help???